15000416

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 16297984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 229, 356, 368, 458, 712, 736, 916, 1424, 1832, 2047, 2848, 3664, 4094, 5267, 7328, 8188, 10534, 16376, 20381, 21068, 32752, 40762, 42136, 65504, 81524, 84272, 163048, 168544, 326096, 468763, 652192, 937526, 1875052, 3750104, 7500208, 15000416]

約数ペア:

[(1, 15000416), (2, 7500208), (4, 3750104), (8, 1875052), (16, 937526), (23, 652192), (32, 468763), (46, 326096), (89, 168544), (92, 163048), (178, 84272), (184, 81524), (229, 65504), (356, 42136), (368, 40762), (458, 32752), (712, 21068), (736, 20381), (916, 16376), (1424, 10534), (1832, 8188), (2047, 7328), (2848, 5267), (3664, 4094)]